FR2454375A1 - Bobine de commande d'aiguille d'impression - Google Patents
Bobine de commande d'aiguille d'impressionInfo
- Publication number
- FR2454375A1 FR2454375A1 FR8009592A FR8009592A FR2454375A1 FR 2454375 A1 FR2454375 A1 FR 2454375A1 FR 8009592 A FR8009592 A FR 8009592A FR 8009592 A FR8009592 A FR 8009592A FR 2454375 A1 FR2454375 A1 FR 2454375A1
- Authority
- FR
- France
- Prior art keywords
- stator
- wire
- armature
- solenoid
- bobbin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/285—Actuators for print wires of plunger type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Impact Printers (AREA)
Abstract
L'INVENTION CONCERNE UNE BOBINE DE COMMANDE D'UNE AIGUILLE D'IMPRESSION. CETTE BOBINE COMPREND UN PREMIER ENSEMBLE A CORPS DE BOBINE ET STATOR 30, ET UN SECOND ENSEMBLE COMPRENANT UNE ARMATURE 41, UN RESSORT DE RAPPEL ET UNE AIGUILLE 14 D'IMPRESSION ANCRES DANS UN CORPS 50 EN MATIERE PLASTIQUE. LES PIECES DE L'ENSEMBLE A STATOR SONT POSITIONNEES ET MOULEES PAR RAPPORT A UNE SURFACE DE REFERENCE. DE MEME, LES PIECES DU SECOND ENSEMBLE SONT POSITIONNEES PAR RAPPORT A UNE SURFACE 60 DE REFERENCE, AFIN QU'UN ENTREFER 78, FORME ENTRE L'ARMATURE 41 ET LE NOYAU 22 DE LA BOBINE, RESTE A UNE DIMENSION PRECISE PENDANT TOUTE LA DUREE D'UTILISATION DE LA BOBINE. DOMAINE D'APPLICATION: IMPRIMANTE PAR POINTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009592A FR2454375B1 (fr) | 1978-05-22 | 1980-04-24 | Bobine de commande d'aiguille d'impression |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/908,153 US4200401A (en) | 1978-05-22 | 1978-05-22 | Print wire solenoid |
FR8009592A FR2454375B1 (fr) | 1978-05-22 | 1980-04-24 | Bobine de commande d'aiguille d'impression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2454375A1 true FR2454375A1 (fr) | 1980-11-14 |
FR2454375B1 FR2454375B1 (fr) | 1987-12-31 |
Family
ID=26221753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009592A Expired FR2454375B1 (fr) | 1978-05-22 | 1980-04-24 | Bobine de commande d'aiguille d'impression |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2454375B1 (fr) |
-
1980
- 1980-04-24 FR FR8009592A patent/FR2454375B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2454375B1 (fr) | 1987-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |